无微不至 Traditional 無微不至 wú wēi bù zhì 🔊 in every possible way (idiom); meticulous HSK 7–9 + Keep this word Meanings wú wēi bù zhì 無微不至 in every possible way (idiom); meticulous Its characters 无wúnot to haveHSK 4微wēitiny不bùnot; noHSK 1至zhìto arriveHSK 5